The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2015
Filed:
Feb. 01, 2010
Applicants:
Ronald Kim, Essen, DE;
Rainer Worberg, Bottrop, DE;
Inventors:
Ronald Kim, Essen, DE;
Rainer Worberg, Bottrop, DE;
Assignee:
ThyssenKrupp Uhde GmbH, Dortmund, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10B 15/02 (2006.01); C10B 21/18 (2006.01); F23C 5/08 (2006.01); F23C 9/00 (2006.01);
U.S. Cl.
CPC ...
C10B 21/18 (2013.01); C10B 15/02 (2013.01); F23C 5/08 (2013.01); F23C 9/003 (2013.01);
Abstract
Improvement in carbonization in a carbonization furnace and simultaneous reduction in NOemissions is achieved by recirculation of waste gas from a coking oven back to the oven chamber, the downcomers, or the sole channel system.